2080458448

素因数分解:

$2^4\times {\mathrm{1091}}^1\times {\mathrm{119183}}^1$

素因数の和:120282

約数の個数: 20

約数和(自身を含む): 4034616768

約数和(自身を除く): 1954158320

約数列:

[1, 2, 4, 8, 16, 1091, 2182, 4364, 8728, 17456, 119183, 238366, 476732, 953464, 1906928, 130028653, 260057306, 520114612, 1040229224, 2080458448]

約数ペア:

[(1, 2080458448), (2, 1040229224), (4, 520114612), (8, 260057306), (16, 130028653), (1091, 1906928), (2182, 953464), (4364, 476732), (8728, 238366), (17456, 119183)]